Paper Title:
The Research on Freeze-Thaw De-Emulsification Technology in Enzyme-Assisted Aqueous Extraction Processing
  Abstract

Experiments were carried out to analysis optimization of freeze-thaw regression model with Response Surface Analysis Method. The optimal response result is: freeze temperature: -18°C, freeze time: 12.5h, thaw temperature: 57°C, released oil yield: 93.16%, total free oil yield rate: 89.28%. The mechanism of demulsification was studied using Micro-imaging, SEM cooling stage, DSC, FTIR spectrometer. DSSP was changed and part of hydrogen bond was broken and α-helix structure conversed to random coil during the freeze process were found the effective freeze-thaw method to destabilize the emulsion.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
2598-2609
DOI
10.4028/www.scientific.net/AMR.236-238.2598
Citation
Y. Li, L. Z. Jiang, X. N. Sui, "The Research on Freeze-Thaw De-Emulsification Technology in Enzyme-Assisted Aqueous Extraction Processing", Advanced Materials Research, Vols. 236-238, pp. 2598-2609, 2011
Online since
May 2011
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Price
$32.00
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